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24 lines
457 B
24 lines
457 B
#define RELAY1_PIN 11 |
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#define RELAY2_PIN 7 |
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void setup() { |
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// initialize serial communications at 9600 bps: |
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Serial.begin(9600); |
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pinMode(RELAY1_PIN, OUTPUT); |
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pinMode(RELAY2_PIN, OUTPUT); |
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digitalWrite(RELAY1_PIN, LOW); |
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digitalWrite(RELAY2_PIN, LOW); |
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} |
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void loop() { |
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digitalWrite(RELAY1_PIN, HIGH); |
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delay(500); |
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digitalWrite(RELAY2_PIN, HIGH); |
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delay(500); |
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digitalWrite(RELAY1_PIN, LOW); |
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delay(500); |
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digitalWrite(RELAY2_PIN, LOW); |
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delay(500); |
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}
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